### About the Products： ERB is a 3D printer multi-color control board based on RP2040, mainly used in Enraged Rabbit project. It can also be used in other two-axis stepper motor control situations. ### V2: * Add CANBUS interface * Add 20*30 heat sinks * Replace with a 4Pin connector, which can be quickly plugged in and *out, for Power & USB/CAN. * Add optional USB and CANBUS interfaces * Add status indicator for Katapult bootloader or status indication. * Preset thermistor temperature measurement circuit * 12 x IO for gate sensors/switch * Onboard integrated heat sink ### More info： https://github.com/FYSETC/FYSETC-ERB